Pith Number

pith:OFHUQD43

pith:2013:OFHUQD434IC3YR5RFOY4M3NHZR

not attested not anchored not stored refs pending

Faltings' local-global principle for the finiteness of local cohomology modules

Davood Asadollahi, Reza Naghipour

arxiv:1305.7004 v1 · 2013-05-30 · math.AC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFHUQD434IC3YR5RFOY4M3NHZR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:22:16.647087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

714f480f9be205bc47b12bb1c66da7cc47f866d95fd41ca4975477937802145f

Aliases

arxiv: 1305.7004 · arxiv_version: 1305.7004v1 · doi: 10.48550/arxiv.1305.7004 · pith_short_12: OFHUQD434IC3 · pith_short_16: OFHUQD434IC3YR5R · pith_short_8: OFHUQD43

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OFHUQD434IC3YR5RFOY4M3NHZR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 714f480f9be205bc47b12bb1c66da7cc47f866d95fd41ca4975477937802145f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d7cd8c8b3676944981ef7b794dc558c7c534476b052a8e38921f698ab8ec723",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-05-30T05:10:54Z",
    "title_canon_sha256": "3ad8226b6782004d90ea1f1bb66fbcd63f52a9d173edba98f5e24736e16ce74e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7004",
    "kind": "arxiv",
    "version": 1
  }
}